@charset "utf-8";
@import "reset";
@function r($px) {
    @return $px/40*1rem;
}

body{
//  width: 100%;
    height: 100%;
    
    overflow-x: hidden;
    margin: 0 auto;
}
@mixin aImg{
    overflow: hidden;
    position: relative;
    img{
        position: absolute;
        width: 100%;
        top:-9999px;
        bottom:-9999px;
        left:-9999px;
        right:-9999px;
        margin: auto;
    }
}

